AMD Radeon HD 6850 X2 Graphics Card

Last updated:

Learn more about AMD Radeon HD 6850 X2:

Specifications

Generation
Northern Islands
GPU model
Barts
Interface
PCIe 2.0 x16
GPU clock
800 MHz
Memory size
2 GB
DirectX
11.2 (11_0)
Release date
Sep 19th, 2011

Graphics Processor

GPU model
Barts
GPU variant
Barts PRO (215-0798006)
Architecture
TeraScale 2
Foundry
TSMC
Manufacturing process
40 nm
Number of transistors
1,700 million
Die size
255 mm²

Graphics Card

Release date
Sep 19th, 2011
Generation
Northern Islands
Production
End-of-life
Interface
PCIe 2.0 x16
Reviews
105 in our database
Predecessor
Evergreen
Successor
Southern Islands

Clocks

GPU clock
800 MHz
Memory clock
1050 MHz 4.2 Gbps effective

Memory Configuration

Memory size
2 GB
Memory type
GDDR5
Memory bus width
256 bit
Bandwidth
134.4 GB/s

Render Configuration

Shading units
960
TMUs
48
ROPs
32
Compute units
12
Cache L1
8 KB (per CU)
Cache L2
512 KB

Performance

Pixel rate
25.60 GPixel/s
Texture rate
38.40 GTexel/s
FP32 (float) performance
1.536 TFLOPS

Dimensions & Outputs

Slot width
Dual-slot
TDP
254 W
Suggested PSU
600 W
Outputs
2x DVI1x HDMI1x DisplayPort
Power connectors
2x 8-pin

API Support & Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Shader model
5.0

Drivers

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Benchmark & Performance

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Gaming

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